How do temperature fluctuations impact the structural integrity of rattan figurative sculptures?

Temperature fluctuations can significantly impact the structural integrity of rattan figurative sculptures due to the material's natural sensitivity to environmental changes. Rattan, a fibrous plant-based material, expands and contracts with shifts in temperature and humidity. Repeated cycles of expansion and contraction weaken the fibers over time, leading to cracks, warping, or even breakage. High temperatures may cause excessive drying, making the rattan brittle, while cold conditions can stiffen the material, increasing its vulnerability to stress. Additionally, rapid temperature changes can accelerate adhesive failure in joints or layered sections of the sculpture. To preserve rattan artworks, maintaining a stable environment with controlled temperature and humidity is essential. Understanding these effects helps artists and collectors take preventive measures to ensure the longevity of these delicate figurative pieces.